From ccd992355df7192993c666236047820244914598 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Tue, 16 Apr 2024 21:19:13 +0200
Subject: Adding upstream version 1.21.8.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/os/rawconn.go | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 src/os/rawconn.go

(limited to 'src/os/rawconn.go')

diff --git a/src/os/rawconn.go b/src/os/rawconn.go
new file mode 100644
index 0000000..14a495d
--- /dev/null
+++ b/src/os/rawconn.go
@@ -0,0 +1,47 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build !plan9
+
+package os
+
+import (
+	"runtime"
+)
+
+// rawConn implements syscall.RawConn.
+type rawConn struct {
+	file *File
+}
+
+func (c *rawConn) Control(f func(uintptr)) error {
+	if err := c.file.checkValid("SyscallConn.Control"); err != nil {
+		return err
+	}
+	err := c.file.pfd.RawControl(f)
+	runtime.KeepAlive(c.file)
+	return err
+}
+
+func (c *rawConn) Read(f func(uintptr) bool) error {
+	if err := c.file.checkValid("SyscallConn.Read"); err != nil {
+		return err
+	}
+	err := c.file.pfd.RawRead(f)
+	runtime.KeepAlive(c.file)
+	return err
+}
+
+func (c *rawConn) Write(f func(uintptr) bool) error {
+	if err := c.file.checkValid("SyscallConn.Write"); err != nil {
+		return err
+	}
+	err := c.file.pfd.RawWrite(f)
+	runtime.KeepAlive(c.file)
+	return err
+}
+
+func newRawConn(file *File) (*rawConn, error) {
+	return &rawConn{file: file}, nil
+}
-- 
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